67260160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 186756192

約数和(自身を除く): 119496032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 281, 320, 340, 352, 374, 440, 544, 562, 640, 680, 704, 748, 880, 935, 1088, 1124, 1280, 1360, 1405, 1408, 1496, 1760, 1870, 2176, 2248, 2720, 2810, 2816, 2992, 3091, 3520, 3740, 4352, 4496, 4777, 5440, 5620, 5984, 6182, 7040, 7480, 8992, 9554, 10880, 11240, 11968, 12364, 14080, 14960, 15455, 17984, 19108, 21760, 22480, 23885, 23936, 24728, 29920, 30910, 35968, 38216, 44960, 47770, 47872, 49456, 52547, 59840, 61820, 71936, 76432, 89920, 95540, 98912, 105094, 119680, 123640, 152864, 179840, 191080, 197824, 210188, 239360, 247280, 262735, 305728, 359680, 382160, 395648, 420376, 494560, 525470, 611456, 764320, 791296, 840752, 989120, 1050940, 1222912, 1528640, 1681504, 1978240, 2101880, 3057280, 3363008, 3956480, 4203760, 6114560, 6726016, 8407520, 13452032, 16815040, 33630080, 67260160]

約数ペア:

[(1, 67260160), (2, 33630080), (4, 16815040), (5, 13452032), (8, 8407520), (10, 6726016), (11, 6114560), (16, 4203760), (17, 3956480), (20, 3363008), (22, 3057280), (32, 2101880), (34, 1978240), (40, 1681504), (44, 1528640), (55, 1222912), (64, 1050940), (68, 989120), (80, 840752), (85, 791296), (88, 764320), (110, 611456), (128, 525470), (136, 494560), (160, 420376), (170, 395648), (176, 382160), (187, 359680), (220, 305728), (256, 262735), (272, 247280), (281, 239360), (320, 210188), (340, 197824), (352, 191080), (374, 179840), (440, 152864), (544, 123640), (562, 119680), (640, 105094), (680, 98912), (704, 95540), (748, 89920), (880, 76432), (935, 71936), (1088, 61820), (1124, 59840), (1280, 52547), (1360, 49456), (1405, 47872), (1408, 47770), (1496, 44960), (1760, 38216), (1870, 35968), (2176, 30910), (2248, 29920), (2720, 24728), (2810, 23936), (2816, 23885), (2992, 22480), (3091, 21760), (3520, 19108), (3740, 17984), (4352, 15455), (4496, 14960), (4777, 14080), (5440, 12364), (5620, 11968), (5984, 11240), (6182, 10880), (7040, 9554), (7480, 8992)]